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Finding the Fourth Proportional to 4,759.64, 6,568.64 and 2,743.37

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Solution

The fourth proportional to 4,759.64, 6,568.64 and 2,743.37 is: 3,786.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759.64 : 6,568.64 = 2,743.37 : x
  2. Step 2: Convert to fraction form
    4,759.64/6,568.64 = 2,743.37/x
  3. Step 3: Cross multiply
    4,759.64x = 6,568.64 × 2,743.37
  4. Step 4: Simplify right side
    4,759.64x = 18,020,233.20
  5. Step 5: Solve for x
    x = 18,020,233.20/4,759.64
  6. Step 6: Final answer
    x = 3,786.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.